3. Four Ports 100Base-FX Fiber Module
4
1
2
3
TX
TX
TX
TX
RX
RX
RX
RX
LK/ACT
FD/COL
MIL-S2622
Figure 5.
4 port 100Base-TX/FX Front View
When installed into a Switch hub, this Module provides 4 x 100Mbps Fast
Ethernet fiber ports which can be used to:
"
Connect the Switch to the backbone of your network; that is, to a basement
switch, hub or router.
"
Connector the Switch to a 100Mbps server or end station.
3-1 Four ports 100Base-FX Fiber Module Feature
!
Conforms to IEEE 802.3u Fast Ethernet standard
!
Support SC, ST, MT-RJ, VF-45 fiber connector (optional)
!
Support half and full duplex via DIP switches
!
Store-and-forward switch architecture for abnormal packets filtering
!
Backplane up to 2.4Gbps
!
Automatic address learning with 12K address entry storage
!
Filtering and forwarding rate 148,800 packets per second for 100Mbps
!
100Base-FX uses 62.5/125 micron multi-mode fiber
3-2. DIP Switch with Link Mode
An ST/SC/MT-RJ/VF-45 connector provides the link to the multi-mode fiber
cabling or single-mode fiber cabling, and two LED indicators show the status of
the Module at-a glance. A DIP-switch sets the operating mode to half-duplex or
full-duplex (default).
P ort 1
P ort 3
P ort 4
P ort 2
D IP S w itch Lo ca tio n
Ful
l Du
p
lex
Ha
lf D
u
p
lex
4
3
2
1
ON
OF
F
Figure 6.
Location and setting duplex mode
